During the Age of Expansion e acquired a number of red and brown dwarf systems cheaply and developed them through neumann based megascale engineering. They became known as Hokon's First Purchase, Hokon's Second Purchase, Hokon's Third Purchase, and so on. All but Hokon's Second Purchase have since been renamed. Hokon 21453 also established and hosted eir own virchmedia studioproduction, called The Hokon 21453 Show, which ran from 4517 to 4591, where e gave advice on planetary development and the optimal exploitation of loopholes in non-libertarian polities.

In 4785 Hokon joined the Ganymede Collective of Entreprenureal Businessbeings.